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https://issues.apache.org/jira/browse/HIVE-20560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16616357#comment-16616357
 ] 

Hive QA commented on HIVE-20560:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12939715/HIVE-20560.01.patch

{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 3 failed/errored test(s), 14941 tests 
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[bucket_map_join_tez2]
 (batchId=159)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[join32_lessSize]
 (batchId=158)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[orc_llap] 
(batchId=169)
{noformat}

Test results: 
https://builds.apache.org/job/PreCommit-HIVE-Build/13806/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/13806/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-13806/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 3 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12939715 - PreCommit-HIVE-Build

> Set hive.llap.memory.oversubscription.max.executors.per.query to be 1/3rd of 
> num of llap daemons
> ------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-20560
>                 URL: https://issues.apache.org/jira/browse/HIVE-20560
>             Project: Hive
>          Issue Type: Improvement
>          Components: Hive
>            Reporter: Miklos Gergely
>            Assignee: Miklos Gergely
>            Priority: Major
>             Fix For: 4.0.0
>
>         Attachments: HIVE-20560.01.patch
>
>
> Unless hive.llap.memory.oversubscription.max.executors.per.query is not 
> specified by the user,
> it should be calculated like this:
> {noformat}
> hive.llap.memory.oversubscription.max.executors.per.query = min(max(1, 
> int(hive.llap.daemon.num.executors / 3)),8)
> {noformat}
> In container mode it remains 3 (unless specified otherwise).



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